Sentence examples for based on intensity gradient from inspiring English sources

Furthermore, each point p is given a weight W(p) based on intensity gradient magnitude G(p) normalized by the image intensity I(p) in that point: W(p) = 1 - G(p) / I(p), (1).

Therefore, we adaptively set its distribution based on intensity gradients for each area in the HR frame.

Finally, a lower intensity threshold (surrogate value) was defined based on intensity distribution of negative control features.

Bands were analyzed based on intensity and size.

Staining was scored based on intensity and proportion.

The amount of local symmetry at p is calculated based on the intensity gradients of the surrounding pixels in the kernel.

Instead of assigning opacity directly based on voxel intensity and gradient magnitude, the opacity transfer function is automatically derived by matching the observed visibility distribution to a target visibility distribution.

Physical activity was classified as moderate or vigorous intensity based on MET intensity levels.

The region-based technique is based on gradient-based motion constraints and intensity-consistency constraints.

The distribution of DNA damage within SCCVII tumours after intratumour injection of tirapazamine together with Hoechst 33342 is shown in Figure 2. Cells were selected by fluorescence activated cell sorting based on the gradient of Hoechst 33342 fluorescence intensity, with the expectation that the brightly fluorescent cells would be those cells closest to the site of injection.

The described candidate region detection with DBSCAN (Fig. 3) separates the particles based on image gradients and intensities, which allows for easy classification of the primary particles and the agglomerates based on their size.